I'm planning to move to Hong Kong on work visa for my company. But I'm interested in working as a part time English tutor as well (no professional experience but did some tutoring here and there for non English speakers in the US when I was younger). I'll probably need to research more into getting a certification. Would I need a second work visa from the agency hiring me, and is this possible? I want to make extra cash (legally) on top of my regular full time job.
What are some other PT jobs that expats can get in Hong Kong? Thanks.